package com.zhanghe;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RefreshScope
public class TestController {
	 @Value("${from}")
	 private String from;
	 
	 @RequestMapping("/from")
	 public String from() {
	     return this.from;
	 }
}
